Query Optimization for CODASYL Database Systems.
Umeshwar DayalNathan GoodmanPublished in: SIGMOD Conference (1982)
Keyphrases
- query optimization
- database systems
- cost model
- query processing
- multidatabase systems
- query execution
- data management
- xml data
- databases
- database technology
- cost estimation
- query optimizer
- data model
- cardinality estimation
- database
- query scheduling
- query processing and optimization
- query execution plan
- database management systems
- data types
- continuous queries
- transaction management
- efficient query processing
- query plan
- query optimizers
- join queries
- selectivity estimation
- object oriented database systems
- distributed database systems
- database applications
- execution plan
- recursive queries
- object oriented databases
- approximate query answering
- index structure
- parallel query processing
- query execution plans